ORA-24345 A Truncation or null fetch error occurred

ORA-24345: ERROR

Reason:

The Format Validation Maximum size is 25 and Table columns size 100. These two sizes are differs

Cause: A truncation or a null fetch error"

Action: Please ensure that the buffer size is long enough to store the returned data.

 Increase the Maximum Size in Format Validation section in Value Set to size of actual table column size.

For Example ( The Format Validation Maximum size is 100 and Table columns size 100)